Certified Information Privacy Professional (CIPP) Practice Questions 2026 – All-in-One Guide to Exam Success!

The principle of 'least privilege' in data security is best defined by the idea that access should be granted based on an employee's role and necessity. This means that individuals are only given the rights to access the data and systems that are necessary for them to perform their job functions. By limiting access in this way, organizations mitigate potential risks and vulnerabilities that could arise from unauthorized access or data breaches. It adheres to the fundamental desire to maintain security and control over sensitive information, ensuring that users are not exposed to data they do not need for their roles.

The other options suggest broader or unnecessary access, which contradicts the core concept of least privilege. Providing users with access to all data, granting administrative rights to every user, or limiting data visibility to senior management does not align with the intent of minimizing potential security risks associated with data accessibility.